Steam Pipe Insulation Thickness Table

Online calculator to quickly determine economical insulation thickness of steam piping.

Steam pipe insulation thickness table.

Includes 53 different calculations. Sizing steam pipes in si units. Table 120 3 a pipe insulation thickness. In general 80 ft sec is a recommended steam velocity.

Table 10 2 1 compares the actual bore sizes of different sized pipes for different schedule numbers. Refrigerated chilled liquid pipes. In most new building construction the engineers will specify the thickness of fiberglass pipe insulation. In each table minimum insulation thicknesses are referenced for both pipe size and for operating temperature.

Steam pipes low to high pressure condensate lines. Choosing the correct size. In the new standard these tables are also reproduced in metric units. The minimum pipe insulation thicknesses are given in two tables 6 8 3a and 6 8 3b in the standard.

All steam steam condensate and hot water lines. 6 7 bs5422 table table referencepage no 6 minimum insulation thickness for chilled and cold water steel pipes to control condensation on a high emissivity outer surface 0 9 with an ambient temperature of 25 c and a relative humidity of 80. Heating pipes steam steam condensate and hot water. The insulation thickness is the wall thickness of the fiberglass which varies from 1 2 up to 3 thick.

This table below can be used for fast calculation of steam pipes sch. This is by far one of our most popular commmerical uses of our fiberglass pipe insulation due to the large energy savings for building owners. Equations displayed for easy reference. The values are in figures 1 and 2 complete with the footnotes.

Tables of schedule numbers can be obtained from bs 1600 which are used as a reference for the nominal pipe size and wall thickness in millimetres. This calculation determines the ideal thickness of water piping insulation for efficiently and economically preventing a heat transfer from outside to inside and keeping the water transported within cool it does not determine the thickness of insulation designed to keep condensate or other fluids from losing heat. T insulation thickness from table 120 3 a inches. Fluid temperature range f conductivity range in btu inch per hour per square foot per f.